Evidence row 3124805

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CEaY3p"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f1e049d-3812-468d-ae6f-d220d1dc09c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Ladano",
  "owner_address": "0x2e743a4c16e3e39cab7c82eceabd895ae1e1db88",
  "raw": {
    "agent_id": "289826",
    "agent_uri": "https://centralcity.ai/a/CEaY3p",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ladano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/CEaY3p",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ladano",
      "registrations": [
        {
          "agentId": 289826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f1e049d-3812-468d-ae6f-d220d1dc09c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CEaY3p",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824500,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:39:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ladano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/CEaY3p"
}

What the leaf hashes

{"body":"2e88a488ac5fefbe59c9e2d706d1e0b62252a63989c962a1fbbe5af97911b35d","id":3124805,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824754592830,"prev":null,"subject":"erc8004:5042:289826","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xec7b92f9270cee2455b676e2b92a64fbe020d125d2ea35b6e285988a4f7afac4
2. 0x28a895628f76b37bbc06dc6bcf098d93b193993fad5f676a1cab5e1bb017e2cc
3. 0x3f51fccf7d92f31ab22941b858c602b01630d0f23418602750cb76b071d81fc5
4. 0x960d8e094976bcca7e18cddd1d2a76bbd5c2ae92049eeb07dd914db1dc26c1e7
5. 0x1abf6ef41238e664f7868e12ea75d3eb0ff63f2a17021e344504f419c4768fe8
6. 0x8751fecf33179256b526c654aac09db5feab1b2c6202bcc7fc11c52fad5e4cd1
7. 0xa3f8d69d67539eaa29c64824b6f8863c4daa7381b5de4ca30212956fbb2a1aa6
8. 0x96dd29c2043436a7df3ac47219eac84893919cbb8b898829895a2b15c2d52329
9. 0x39407df538078bb010e95a4c0e34cb0d1627a284fc0204bc98d6a398b910819f
10. 0xf178e8d7906ef84050342f627166b935912f6aff44a0b484b4e27df3f9cc9a10
11. 0x2051596ad7c59c3b92f588d4a21a983708ff828d02c6a58881e8f7e2f2ba4629
12. 0xc22cd114ecf7757f409b16914ef0489a26dde6910c4f1117e96ff77146762d08
13. 0x782a1a2f3f0878eb1c92753b629d96a12f74b891501cfbf8088a58996315342c
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345